Power supply circuit for display unit and display unit
AssigneeNEC Electronics Corporation
InventorTakashi Tahata
Life of this patent
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Abstract
A power supply circuit for display unit according to one embodiment of the present invention includes a power supply circuit having outputs connected to a plurality of capacitance elements and supplying power to a plurality of drivers, and a controller switching connection of the power supply circuit and the capacitance elements depending on a use mode. The use mode includes a first use mode connecting one terminals of the capacitance elements to the power supply circuit or ground potential and a second use mode connecting one ends of the capacitance elements to the power supply circuit or floating one terminals of the capacitance elements.
Claims12
A power supply circuit for display unit comprising:
- a power supply circuit having outputs connected to a plurality of capacitance elements and supplying power to a plurality of drivers, and
- a controller switching connection of the power supply circuit and the capacitance elements depending on a use mode.
A display unit comprising:
- a power supply circuit having outputs connected to a plurality of capacitance elements and supplying power to a plurality of drivers, and
- a controller switching connection of the power supply circuit and the capacitance elements depending on a use mode.
Dependencies are inferred from the claim text.